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Standridge - Black Granite Surface Plates (Grades AA, A, B)

Starting at $121.00
  • STANDRIDGE granite surface plates provide an accurate reference plane for work inspection and for work layout. 
  • Their high degree of flatness, overall quality and workmanship also make them ideal bases for mounting sophisticated mechanical, electronic and optical gauging systems.
  • AA - Laboratory Grade: For ultra-precision operations in consistent temperature metrology departments.
  • A - Inspection Grade: For general use in quality control areas
  • B - Toolroom Grade: For shop work and production checking
  • Click Here for Stand Options

These Items have to ship by Truck, please call us for estimated shipping cost.

Size (Inches):
Grade:
Ledges:
Item Size (Inches) Grade Ledges MSRP Our Price QTY
AA0-12x12x3 12 x 12 x 3" AA (Laboratory) 0-Ledge $249.00
A0-12x12x3 12 x 12 x 3" A (Inspection) 0-Ledge $198.00
B0-12x12x3 12 x 12 x 3" B (Toolroom) 0-Ledge $161.00
AA0-12x18x3 12 x 18 x 3" AA (Laboratory) 0-Ledge $301.00
AA2-12x18x3 12 x 18 x 3" AA (Laboratory) 2-Ledge $348.00
AA4-12x18x3 12 x 18 x 3" AA (Laboratory) 4-Ledge $402.00
A0-12x18x3 12 x 18 x 3" A (Inspection) 0-Ledge $249.00
A2-12x18x3 12 x 18 x 3" A (Inspection) 2-Ledge $301.00
A4-12x18x3 12 x 18 x 3" A (Inspection) 4-Ledge $348.00
B0-12x18x3 12 x 18 x 3" B (Toolroom) 0-Ledge $203.00
B2-12x18x3 12 x 18 x 3" B (Toolroom) 2-Ledge $249.00
B4-12x18x3 12 x 18 x 3" B (Toolroom) 4-Ledge $301.00
A0-18x18x3 18 x 18 x 3" A (Inspection) 0-Ledge $402.00
A2-18x18x3 18 x 18 x 3" A (Inspection) 2-Ledge $451.00
A4-18x18x3 18 x 18 x 3" A (Inspection) 4-Ledge $559.00
B0-18x18x3 18 x 18 x 3" B (Toolroom) 0-Ledge $329.00
B2-18x18x3 18 x 18 x 3" B (Toolroom) 2-Ledge $387.00
B4-18x18x3 18 x 18 x 3" B (Toolroom) 4-Ledge $449.00
AAO-18x18x4 18 x 18 x 4 AA (Laboratory) 0-Ledge $504.00
AA2-18x18x4 18 x 18 x 4 AA (Laboratory) 2-Ledge $587.00
AA4-18x18x4 18 x 18 x 4 AA (Laboratory) 4-Ledge $657.00
A0-18x24x3 18 x 24 x 3" A (Inspection) 0-Ledge $480.00
A2-18x24x3 18 x 24 x 3" A (Inspection) 2-Ledge $531.00
A4-18x24x3 18 x 24 x 3" A (Inspection) 4-Ledge $575.00
B0-18x24x3 18 x 24 x 3" B (Toolroom) 0-Ledge $348.00
B2-18x24x3 18 x 24 x 3" B (Toolroom) 2-Ledge $402.00
B4-18x24x3 18 x 24 x 3" B (Toolroom) 4-Ledge $462.00
AA0-18x24x4 18 x 24 x 4" AA (Laboratory) 0-Ledge $626.00
AA2-18x24x4 18 x 24 x 4" AA (Laboratory) 2-Ledge $690.00
AA4-18x24x4 18 x 24 x 4" AA (Laboratory) 4-Ledge $792.00
A0-24x24x3 24 x 24 x 3" A (Inspection) 0-Ledge $659.00
A2-24x24x3 24 x 24 x 3" A (Inspection) 2-Ledge $750.00
A4-24x24x3 24 x 24 x 3" A (Inspection) 4-Ledge $857.00
B0-24x24x4 24 x 24 x 3" B (Toolroom) 0-Ledge $560.00
B2-24x24x4 24 x 24 x 3" B (Toolroom) 2-Ledge $607.00
B4-24x24x4 24 x 24 x 3" B (Toolroom) 4-Ledge $709.00
AA0-24x24x4 24 x 24 x 4" AA (Laboratory) 0-Ledge $857.00
AA2-24x24x4 24 x 24 x 4" AA (Laboratory) 2-Ledge $922.00
AA4-24x24x4 24 x 24 x 4" AA (Laboratory) 4-Ledge $988.00
A0-24x36x4 24 x 36 x 4" A (Inspection) 0-Ledge $907.00
A2-24x36x4 24 x 36 x 4" A (Inspection) 2-Ledge $1,017.00
A4-24x36x4 24 x 36 x 4" A (Inspection) 4-Ledge $1,146.00
B0-24x36x4 24 x 36 x 4" B (Toolroom) 0-Ledge $762.00
B2-24x36x4 24 x 36 x 4" B (Toolroom) 2-Ledge $587.00
B4-24x36x4 24 x 36 x 4" B (Toolroom) 4-Ledge $988.00
AA0-24x36x6 24 x 36 x 6" AA (Laboratory) 0-Ledge $1,281.00
AA0-24x36x6 24 x 36 x 6" AA (Laboratory) 2-Ledge $1,383.00
AA0-24x36x6 24 x 36 x 6" AA (Laboratory) 4-Ledge $1,511.00
AA0-24x48x6 24 x 48 x 6" AA (Laboratory) 0-Ledge $1,769.00
AA2-24x48x6 24 x 48 x 6" AA (Laboratory) 2-Ledge $1,886.00
AA4-24x48x6 24 x 48 x 6" AA (Laboratory) 4-Ledge $2,150.00
A0-24x48x6 24 x 48 x 6" A (Inspection) 0-Ledge $1,446.00
A2-24x48x6 24 x 48 x 6" A (Inspection) 2-Ledge $1,557.00
A4-24x48x6 24 x 48 x 6" A (Inspection) 4-Ledge $1,740.00
B0-24x48x6 24 x 48 x 6" B (Toolroom) 0-Ledge $1,188.00
B2-24x48x6 24 x 48 x 6" B (Toolroom) 2-Ledge $1,395.00
B4-24x48x6 24 x 48 x 6" B (Toolroom) 4-Ledge $1,576.00
AA0-30x48x6 30 x 48 x 6" AA (Laboratory) 0-Ledge $2,240.00
AA2-30x48x6 30 x 48 x 6" AA (Laboratory) 2-Ledge $2,398.00
AA4-30x48x6 30 x 48 x 6" AA (Laboratory) 4-Ledge $2,537.00
A0-30x48x6 30 x 48 x 6" A (Inspection) 0-Ledge $1,813.00
A2-30x48x6 30 x 48 x 6" A (Inspection) 2-Ledge $1,967.00
A4-30x48x6 30 x 48 x 6" A (Inspection) 4-Ledge $2,106.00
B0-30x48x6 30 x 48 x 6" B (Toolroom) 0-Ledge $1,523.00
B2-30x48x6 30 x 48 x 6" B (Toolroom) 2-Ledge $1,677.00
B4-30x48x6 30 x 48 x 6" B (Toolroom) 4-Ledge $1,818.00
AA0-36x36x6 36 x 36 x 6" AA (Laboratory) 0-Ledge $1,861.00
AA2-36x36x6 36 x 36 x 6" AA (Laboratory) 2-Ledge $2,044.00
AA4-36x36x6 36 x 36 x 6" AA (Laboratory) 4-Ledge $2,238.00
A0-36x36x6 36 x 36 x 6" A (Inspection) 0-Ledge $1,535.00
A2-36x36x6 36 x 36 x 6" A (Inspection) 2-Ledge $1,715.00
A4-36x36x6 36 x 36 x 6" A (Inspection) 4-Ledge $1,824.00
B0-36x36x6 36 x 36 x 6" B (Toolroom) 0-Ledge $1,338.00
B2-36x36x6 36 x 36 x 6" B (Toolroom) 2-Ledge $1,556.00
B4-36x36x6 36 x 36 x 6" B (Toolroom) 4-Ledge $1,657.00
AA0-36x48x6 36 x 48 x 6" AA (Laboratory) 0-Ledge $2,625.00
AA2-36x48x6 36 x 48 x 6" AA (Laboratory) 2-Ledge $2,786.00
AA4-36x48x6 36 x 48 x 6" AA (Laboratory) 4-Ledge $3,145.00
A0-36x48x6 36 x 48 x 6" A (Inspection) 0-Ledge $2,101.00
A2-36x48x6 36 x 48 x 6" A (Inspection) 2-Ledge $2,244.00
A4-36x48x6 36 x 48 x 6" A (Inspection) 4-Ledge $2,439.00
B0-36x48x6 36 x 48 x 6" B (Toolroom) 0-Ledge $1,710.00
B2-36x48x6 36 x 48 x 6" B (Toolroom) 2-Ledge $1,870.00
B4-36x48x6 36 x 48 x 6" B (Toolroom) 4-Ledge $2,065.00
A0-36x60x6 36 x 60 x 6" A (Inspection) 0-Ledge $2,722.00
A2-36x60x6 36 x 60 x 6" A (Inspection) 2-Ledge $2,888.00
A4-36x60x6 36 x 60 x 6" A (Inspection) 4-Ledge $3,176.00
B0-36x60x6 36 x 60 x 6" B (Toolroom) 0-Ledge $2,101.00
B2-36x60x6 36 x 60 x 6" B (Toolroom) 2-Ledge $2,263.00
B4-36x60x6 36 x 60 x 6" B (Toolroom) 4-Ledge $2,558.00
AA0-36x60x8 36 x 60 x 8" AA (Laboratory) 0-Ledge $3,280.00
AA2-36x60x8 36 x 60 x 8" AA (Laboratory) 2-Ledge $3,538.00
AA4-36x60x8 36 x 60 x 8" AA (Laboratory) 4-Ledge $3,930.00
B0-36x72x6 36 x 72 x 6" B (Toolroom) 0-Ledge $2,786.00
B2-36x72x6 36 x 72 x 6" B (Toolroom) 2-Ledge $3,019.00
B4-36x72x6 36 x 72 x 6" B (Toolroom) 4-Ledge $3,406.00
A0-36x72x8 36 x 72 x 8" A (Inspection) 0-Ledge $3,538.00
A2-36x72x8 36 x 72 x 8" A (Inspection) 2-Ledge $3,802.00
A4-36x72x8 36 x 72 x 8" A (Inspection) 4-Ledge $4,261.00
AA0-36x72x10 36 x 72 x 10" AA (Laboratory) 0-Ledge $4,030.00
AA2-36x72x10 36 x 72 x 10" AA (Laboratory) 2-Ledge $4,420.00
AA4-36x72x10 36 x 72 x 10" AA (Laboratory) 4-Ledge $4,915.00
A0-48x48x6 48 x 48 x 6" A (Inspection) 0-Ledge $2,843.00
A2-48x48x6 48 x 48 x 6" A (Inspection) 2-Ledge $3,021.00
A4-48x48x6 48 x 48 x 6" A (Inspection) 4-Ledge $3,307.00
B0-48x48x6 48 x 48 x 6" B (Toolroom) 0-Ledge $2,229.00
B2-48x48x6 48 x 48 x 6" B (Toolroom) 2-Ledge $2,405.00
B4-48x48x6 48 x 48 x 6" B (Toolroom) 4-Ledge $2,690.00
AA0-48x48x8 48 x 48 x 8" AA (Laboratory) 0-Ledge $3,727.00
AA2-48x48x8 48 x 48 x 8" AA (Laboratory) 2-Ledge $3,905.00
AA4-48x48x8 48 x 48 x 8" AA (Laboratory) 4-Ledge $4,185.00
A0-48x60x6 48 x 60 x 6" A (Inspection) 0-Ledge $3,768.00
A2-48x60x6 48 x 60 x 6" A (Inspection) 2-Ledge $4,092.00
A4-48x60x6 48 x 60 x 6" A (Inspection) 4-Ledge $4,441.00
B0-48x60x6 48 x 60 x 6" B (Toolroom) 0-Ledge $2,888.00
B2-48x60x6 48 x 60 x 6" B (Toolroom) 2-Ledge $3,214.00
B4-48x60x6 48 x 60 x 6" B (Toolroom) 4-Ledge $3,571.00
A4-48x60x8 48 x 60 x 8" AA (Laboratory) 0-Ledge $4,261.00
AA2-48x60x8 48 x 60 x 8" AA (Laboratory) 2-Ledge $4,750.00
AA4-48x60x8 48 x 60 x 8" AA (Laboratory) 4-Ledge $1.00 $5,079.00
B0-48x72x6 48 x 72 x 6" B (Toolroom) 0-Ledge $3,607.00
B2-48x72x6 48 x 72 x 6" B (Toolroom) 2-Ledge $3,899.00
B4-48x72x6 48 x 72 x 6" B (Toolroom) 4-Ledge $4,261.00
A0-48x72x8 48 x 72 x 8" A (Inspection) 0-Ledge $4,196.00
A2-48x72x8 48 x 72 x 8" A (Inspection) 2-Ledge $4,486.00
A4-48x72x8 48 x 72 x 8" A (Inspection) 4-Ledge $4,915.00
AA0-48x72x10 48 x 72 x 10" AA (Laboratory) 0-Ledge $5,043.00
AA2-48x72x10 48 x 72 x 10" AA (Laboratory) 2-Ledge $5,339.00
AA4-48x72x10 48 x 72 x 10" AA (Laboratory) 4-Ledge $5,728.00
A0-48x96x8 48 x 96 x 8" B (Toolroom) 0-Ledge $5,784.00
A2-48x96x8 48 x 96 x 8" B (Toolroom) 2-Ledge $5,933.00
A4-48x96x8 48 x 96 x 8" B (Toolroom) 4-Ledge $6,250.00
A0-48x96x10 48 x 96 x 10" A (Inspection) 0-Ledge $7,284.00
A2-48x96x10 48 x 96 x 10" A (Inspection) 2-Ledge $7,469.00
A4-48x96x10 48 x 96 x 10" A (Inspection) 4-Ledge $7,841.00
AA0-48x96x12 48 x 96 x 12" AA (Laboratory) 0-Ledge $8,369.00
AA2-48x96x12 48 x 96 x 12" AA (Laboratory) 2-Ledge $8,569.00
AA4-48x96x12 48 x 96 x 12" AA (Laboratory) 4-Ledge $8,967.00